AMD Phenom II X2 555 BE vs AMD Ryzen Threadripper PRO 3975WX
Physisch
| Socket | AMD Socket AM3 | AMD Socket WRX8 |
|---|---|---|
| Strukturgröße | 45 nm | 7 nm |
| Transistoren | 758 million | 3,800 million |
| Chipgröße | 258 mm² | 74 mm² |
| Package | µPGA | sWRX8 |
| Hersteller | — | TSMC |
| tCaseMax | — | 95°C |
Leistung
| Taktfrequenz | 3.2 GHz | 3.5 GHz |
|---|---|---|
| Übertaktung | — | up to 4.2 GHz |
| Basis-Taktfrequenz | 200 MHz | 100 MHz |
| Multiplikator | 16.0x | 35.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.4 V | — |
| TDP | 80 W | 280 W |
| FP32 | — | 6,451.2 GFLOPS |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | Active |
| Veröffentlichungsdatum | Jan 25th, 2010 | Jul 14th, 2020 |
| Codename | Callisto | Matisse |
| Generation | Phenom II X2 | Ryzen Threadripper |
| Part# | HDZ555WFK2DGMHDZ555WFGMBOX | 100-000000086 |
| Speicherunterstützung | DDR3 Dual-channel | DDR4-3200 MHz Eight-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 4, 128 Lanes(CPU only) |
Kerne
| Anzahl der Kerne | 2 | 32 |
|---|---|---|
| Anzahl der Threads | 2 | 64 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 128MB |
Anmerkungen
| Anmerkungen | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
Features
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| EVP | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Precision Boost 2 | — | Yes |
| SHA | — | Yes |
| SMAP | — | Yes |
| SMEP | — | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| XFR 2 | — | Yes |
